diff options
Diffstat (limited to 'lib/Target/X86/X86AsmPrinter.cpp')
| -rw-r--r-- | lib/Target/X86/X86AsmPrinter.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp index 292a465..bf90064 100644 --- a/lib/Target/X86/X86AsmPrinter.cpp +++ b/lib/Target/X86/X86AsmPrinter.cpp @@ -185,15 +185,19 @@ void Printer::emitConstantValueOnly(const Constant *CV) { } case Instruction::Cast: { // Support only non-converting or widening casts for now, that is, ones - // that do not involve a change in value. This assertion is not a - // complete check. + // that do not involve a change in value. This assertion is really gross, + // and may not even be a complete check. Constant *Op = CE->getOperand(0); const Type *OpTy = Op->getType(), *Ty = CE->getType(); + // Remember, kids, pointers on x86 can be losslessly converted back and + // forth into 32-bit or wider integers, regardless of signedness. :-P assert(((isa<PointerType>(OpTy) - && (Ty == Type::LongTy || Ty == Type::ULongTy)) + && (Ty == Type::LongTy || Ty == Type::ULongTy + || Ty == Type::IntTy || Ty == Type::UIntTy)) || (isa<PointerType>(Ty) - && (OpTy == Type::LongTy || OpTy == Type::ULongTy)) + && (OpTy == Type::LongTy || OpTy == Type::ULongTy + || OpTy == Type::IntTy || OpTy == Type::UIntTy)) || (((TD.getTypeSize(Ty) >= TD.getTypeSize(OpTy)) && OpTy->isLosslesslyConvertibleTo(Ty)))) && "FIXME: Don't yet support this kind of constant cast expr"); |